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(1/2)*x-(7/4) = -8/3 // + -8/3
(1/2)*x-(7/4)-(-8/3) = 0
(1/2)*x-7/4+8/3 = 0
1/2*x+11/12 = 0 // - 11/12
1/2*x = -11/12 // : 1/2
x = -11/12/1/2
x = -11/6
x = -11/6
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